É mais fácil clonar a instalação e depois excluir o original após
Eu uso estas instruções
If you’ve ever wanted to completely clone your Ubuntu install, with all of the tweaks, files you’ve downloaded and changes you’ve made to it, there’s a fairly simple way to do this. This is great if you want a complete backup, or if you’re looking to move your system to a newer (read: bigger, faster, stronger) hard drive or even just to clone your install to other machines with the same hardware.
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